20185282560

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9001}}^1$

素因数の和:9104

約数の個数: 192

約数和(自身を含む): 65469025440

約数和(自身を除く): 45283742880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1024, 1095, 1168, 1280, 1460, 1536, 1752, 1920, 2048, 2190, 2336, 2560, 2920, 3072, 3504, 3840, 4380, 4672, 5120, 5840, 6144, 7008, 7680, 8760, 9001, 9344, 10240, 11680, 14016, 15360, 17520, 18002, 18688, 23360, 27003, 28032, 30720, 35040, 36004, 37376, 45005, 46720, 54006, 56064, 70080, 72008, 74752, 90010, 93440, 108012, 112128, 135015, 140160, 144016, 149504, 180020, 186880, 216024, 224256, 270030, 280320, 288032, 360040, 373760, 432048, 448512, 540060, 560640, 576064, 657073, 720080, 747520, 864096, 1080120, 1121280, 1152128, 1314146, 1440160, 1728192, 1971219, 2160240, 2242560, 2304256, 2628292, 2880320, 3285365, 3456384, 3942438, 4320480, 4608512, 5256584, 5760640, 6570730, 6912768, 7884876, 8640960, 9217024, 9856095, 10513168, 11521280, 13141460, 13825536, 15769752, 17281920, 18434048, 19712190, 21026336, 23042560, 26282920, 27651072, 31539504, 34563840, 39424380, 42052672, 46085120, 52565840, 55302144, 63079008, 69127680, 78848760, 84105344, 92170240, 105131680, 126158016, 138255360, 157697520, 168210688, 210263360, 252316032, 276510720, 315395040, 336421376, 420526720, 504632064, 630790080, 672842752, 841053440, 1009264128, 1261580160, 1345685504, 1682106880, 2018528256, 2523160320, 3364213760, 4037056512, 5046320640, 6728427520, 10092641280, 20185282560]

約数ペア:

[(1, 20185282560), (2, 10092641280), (3, 6728427520), (4, 5046320640), (5, 4037056512), (6, 3364213760), (8, 2523160320), (10, 2018528256), (12, 1682106880), (15, 1345685504), (16, 1261580160), (20, 1009264128), (24, 841053440), (30, 672842752), (32, 630790080), (40, 504632064), (48, 420526720), (60, 336421376), (64, 315395040), (73, 276510720), (80, 252316032), (96, 210263360), (120, 168210688), (128, 157697520), (146, 138255360), (160, 126158016), (192, 105131680), (219, 92170240), (240, 84105344), (256, 78848760), (292, 69127680), (320, 63079008), (365, 55302144), (384, 52565840), (438, 46085120), (480, 42052672), (512, 39424380), (584, 34563840), (640, 31539504), (730, 27651072), (768, 26282920), (876, 23042560), (960, 21026336), (1024, 19712190), (1095, 18434048), (1168, 17281920), (1280, 15769752), (1460, 13825536), (1536, 13141460), (1752, 11521280), (1920, 10513168), (2048, 9856095), (2190, 9217024), (2336, 8640960), (2560, 7884876), (2920, 6912768), (3072, 6570730), (3504, 5760640), (3840, 5256584), (4380, 4608512), (4672, 4320480), (5120, 3942438), (5840, 3456384), (6144, 3285365), (7008, 2880320), (7680, 2628292), (8760, 2304256), (9001, 2242560), (9344, 2160240), (10240, 1971219), (11680, 1728192), (14016, 1440160), (15360, 1314146), (17520, 1152128), (18002, 1121280), (18688, 1080120), (23360, 864096), (27003, 747520), (28032, 720080), (30720, 657073), (35040, 576064), (36004, 560640), (37376, 540060), (45005, 448512), (46720, 432048), (54006, 373760), (56064, 360040), (70080, 288032), (72008, 280320), (74752, 270030), (90010, 224256), (93440, 216024), (108012, 186880), (112128, 180020), (135015, 149504), (140160, 144016)]